Answer:
p = 14 inches
Step-by-step explanation:
using either the sine or cosine ratios
using the sine ratio and the exact value
sin30° =
, then
sin30° =
=
=
( cross- multiply )
p = 14
Answer:
x=
x =
Step-by-step explanation:
8x−5y=11 = Let's solve for x.
8x−5y=11
Step 1: Add 5y to both sides.
8x−5y+5y=11+5y
8x=5y+11
Step 2: Divide both sides by 8.
8x
8
=
5y+11
8
x=
5
8
y+
11
8
4x−3y=5= Let's solve for x.
4x−3y=5
Step 1: Add 3y to both sides.
4x−3y+3y=5+3y
4x=3y+5
Step 2: Divide both sides by 4.
4x
4
=
3y+5
4
x=
3
4
y+
5
4
radius ( r) = 1 cm
The volume (V) of a sphere is calculated using the formula
V =
πr³
here V is given as V =
π
Equating gives
V =
πr³ =
π
dividing both sides by
π, gives
r³ = 1 ( take the cube root of both sides )
r = ∛1 = 1
Answer:
1. 3mg
2. 3050g
3. 0.025g
4. 5700mg
5. 0.294g
6. 32mg
7. 13700mg
8. 2.441kg
9. 8.24g
10. 0.075kg
11. 430g
12. 0.721g
Step-by-step explanation:
This should be right :)